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high severity March 17, 2025 · 3 min read Unverified claim — what this is

National Safety Council Listed by medusa Ransomware Group

If you are a customer of National Safety Council, here’s what is being claimed, and what it would mean for you.

National Safety Council was listed on Medusa's leak site. Medusa claims to have stolen internal data. This is the group's claim, not a confirmed finding.

National Safety Council Listed by medusa Ransomware Group

On March 17, 2025, the National Safety Council appeared on the Medusa ransomware group’s leak site, claiming that internal files had been exfiltrated after a ransomware attack on the 112-year-old nonprofit.

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What Public Reporting Shows

Available reporting describes the National Safety Council as a nonprofit organization founded in 1913 with roughly 501 employees and headquarters in Itasca, Illinois. The Medusa leak page lists the NSC among recent victims and states that internal files were taken. No specific count of affected individuals has been released, and the precise volume or sensitivity of the stolen data remains unclear from public postings. The incident follows the group’s typical pattern of encrypting systems, exfiltrating selected files, and then publishing victim details on its dark-web portal when demands are not met.

Why This Matters for You and Your Family

When a respected safety organization loses control of internal records, the information inside can include employee names, contact details, financial documents, or partner lists that ultimately trace back to ordinary people. If your employer, doctor, school, or community group has ever worked with the NSC, your personal data may have been caught in the same net. Once those records reach criminal forums, they rarely stay private. Families end up dealing with spam, identity-theft attempts, or targeted scams that begin with a single leaked email or phone number. The breach is another reminder that even organizations dedicated to public welfare can become gateways for criminals seeking data on everyday Americans.

The Doxxing and Identity-Chain Implications

Ransomware leaks like this one rarely stop at the first dataset. Criminals combine newly exposed files with information already circulating on breach forums, building long chains that link an email address to a username, a home address, a child’s name, and sometimes a gaming handle. These chains allow attackers to move from simple harassment to full doxxing or account takeovers. Credential leaks from one organization frequently cascade into gaming platforms, where children’s accounts become entry points for further extortion. Public reporting indicates that Medusa and similar groups often sell or publish enough context for other criminals to continue the attack long after the initial ransom deadline passes.

Medusa Group’s Publicly Known Track Record

Public reporting attributes the Medusa ransomware operation to a group that emerged in 2021. The gang has targeted hospitals, schools, manufacturers, and nonprofits across multiple countries. Its standard playbook involves initial access through phishing or exploited remote-desktop services, followed by data exfiltration before encryption. When victims refuse payment, Medusa publishes samples of stolen files on its leak site and sets a deadline for the full dump. The group’s extortion style mixes technical encryption with public shaming, aiming to pressure organizations that fear reputational damage more than the ransom itself.

What to do

  • Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, then complete the cleanup of exposed records.
  • Enable continuous DoxxScan monitoring across 13.1 billion+ breach records and more than 100 platforms so the next leak that touches you is flagged within hours rather than months.
  • Rotate any password you used at the National Safety Council or related services, replace it with a unique passphrase everywhere it appears, and switch on two-factor authentication through an authenticator app instead of text messages.
  • Cover the household with DoxxScan family protection that extends to dependents and children’s gaming accounts, which often become the next link in doxxing chains when credential leaks occur.
  • Let remediation specialists handle repeated takedown requests across data brokers and underground forums so you do not spend months chasing each new appearance of your information.

The incident shows that no organization is immune and that yesterday’s breach can become tomorrow’s harassment campaign against your family. Starting with a clear picture of where your data already sits online remains the most practical defense. DoxxScan by GalaxyWarden delivers continuous monitoring across 13.1B+ breach records and 100+ platforms, AI-powered identity-chain mapping that connects scattered handles to real identities, hands-on remediation by specialists, and full household coverage that includes children’s gaming accounts vulnerable to the same credential-stuffing attacks seen after leaks like the NSC breach.

What the free scan actually returns

Sample resultyou@email.comIllustrative — not a real person

Found on people-search siteswe remove these

These listings are live, public, and legal to remove — and removing them is what we do.

value redacted in this sampleage, relatives, address historySpokeo
value redacted in this samplephone, household, property recordsBeenVerified
value redacted in this sample582 companies checked

Found in breach recordsverifiedreported — unverified

Each record is labeled: confirmed breach data, or an attacker’s claim no one has verified.

verifiedvalue redacted in this samplepassword + phone · 2024telecom breach
unverifiedvalue redacted in this sampleclaimed in ransomware listing · 2026leak-site claim

Leaked data cannot be deleted from the internet — anyone claiming otherwise is lying. Broker listings can be removed. We do the second, and show you exactly what to fix from the first.

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Report details & sourcing

Severity High the filing does not enumerate what was exposed
Disclosed March 17, 2025
Last reviewed August 8, 2026
Affected Unconfirmed
Unverified claim — what this report is
This page documents a public listing on a ransomware/extortion group’s leak site, tracked via public threat-intelligence sources. A listing is the attacker’s claim. GalaxyWarden aggregates and reports such claims; we have not independently verified that a breach occurred, what data (if any) was taken, or the accuracy of anything the group asserts, and the named organisation has not necessarily confirmed the incident. Sections above describe what the listing shows and the group’s documented history — not verified findings about the named organisation. If you represent this organisation and believe anything here is inaccurate, tell us and we’ll review it promptly.
Editorial & sourcing policy
GalaxyWarden is a breach-monitoring service and news aggregator. We do not exfiltrate, host, purchase, or redistribute stolen data. Breach information is compiled from publicly accessible sources and threat-intelligence platforms, and is reported as claims attributed to their source. We promptly correct or remove material shown to be inaccurate — see our content & takedown policy or write to support@galaxywarden.com.
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